| Website | informationarbitr... |
| Blog | informationarbitr... |
| Birthplace | Detroit, MI |
| Birthdate | 12/8/65 |
| University of Michigan/Ann Arbor, BBA | 1987 |
| Finance, Economics, Organizational Psychology | |
| Columbia University, MBA | 1993 |
| Finance, Accounting, Strategy |
Roger Ehrenberg, as of 2008, has advised and operated 25 early-stage companies across the financial technology, digital media and asset management sectors.
He previously spent 17 years on Wall Street managing businesses involved in trading, structuring and originating complex products. Most recently ran DB Advisors, LLC, a $6 billion global multi-strategy hedge fund platform for Deutsche Bank. He pens the business and technology blog Information Arbitrage, and is a veteran in the domains of hedge funds, regulation, Wall Street and technology.
| Company | Date | Round | Size | Participants |
| oneforty | 1/10 | Series A | $1.98M | 7 |
| Ticketfly | 4/09 | Unattributed | 1 | |
| bit.ly | 3/09 | Series A | $2M | 11 |
| DomDex | 3/09 | Series A | $1.25M | 2 |
| TweetDeck | 1/09 | Seed | $300k | 6 |
| StockTwits | 12/08 | Series A | $800k | 5 |
| StockTwits | 9/08 | Angel | 5 | |
| OrganizedWisdom | 6/08 | Series A | $2.3M | 6 |
| Path101 | 2/08 | Angel | $350k | 21 |
| Lookery | 2/08 | Seed | $900k | 21 |
| Standout Jobs | 1/08 | Series A | $2M | 10 |
| TubeMogul | 2008 | Angel | 1 | |
| Covestor | 6/07 | Angel | $1M | 1 |
| Mashery | 2007 | Angel | 3 | |
| MyTrade | 2007 | Angel | 3 | |
| vSocial | 2007 | Angel | 1 | |
| Blog Talk Radio | 2007 | Angel | 1 | |
| WallStrip | 1/07 | Angel | $600k | 4 |
| Buddy Media | 2007 | Angel | 1 | |
| Clickable | 2006 | Angel | 1 | |
| Mimeo | 2005 | Angel | 1 |